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AL <br /> J • V <br /> WELL CONSTRUCTION DETAIL <br /> M E C <br /> A Total Depth Of Boring 40 ft. <br /> H B Diameter Of Boring 8 in. <br /> Drilling Method Hollow—stem Auger <br /> C Top Of Box Elevation ft. <br /> ❑ Referenced To Mean Sea Level <br /> ❑ Referenced To Project Datum <br /> D Casing Length 40 ft. <br /> F <br /> Material Schedule 40 PVC <br /> E Casing Diameter 2 in. <br /> F Depth To Top Perforations 20 ft. <br /> G Perforated Length 20 ft. <br /> a� Perforated Interval From 20 to 40 ft. <br /> D Perforation Type Machine slotted <br /> — <br /> A ,, ,. .. Perforation Size 0.02 in. <br /> H Surface Seal From 0 to ft. <br /> Seal Material Concrete <br /> I Backfill From to 18 ft. <br /> __ .. Backfill Material Neat Cement <br /> _ J Seal From 16 to 18 ft. <br /> G : :: _ K Seal Material Bentonite <br /> — " ' K Gravel Pack From 18 to 40 ft. <br /> Pack Material Lonestar #3 <br /> . . = L Bottom Seal None ft. <br /> Seal Material <br /> . . _ . . M Vault Box, Locking Well Cap, Lock <br /> L <br /> Note: Depths Measured From Initial Ground Surface. <br /> PROPOSED SHALLOW WELL CONSTRUCTION DETAIL FIGURE <br /> Getter - Ryan Inc. Tosco (Unocal) Service Station No. 6981 A <br /> 3164 Gold Camp Drive, Suite 240 4707 Pacific Avenue 4 <br /> Rancho Cordova, CA 95670 Stockton, California <br /> JOB NUMBER REVIEWED BY DATE REVISION DATE <br /> 140124 <br />